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The first edition of the World Health Organization Classification of Tumors of the Central Nervous System was published in 1979 and took almost a decade to complete.

The second edition followed in 1993 and was considered a great step forward as it incorporated the advances in classification resulting from the introduction of immunohistochemistry.

The so-called true posterior communicating artery aneurysm was first described by Yoshida et al. 1) in 1979.

Yoshida M, Watanabe M, Kuramoto S. “True” posterior communicating artery aneurysm. Surg Neurol. 1979;11:379–81.
1979.txt · Last modified: 2019/08/12 19:26 by administrador